Submission #18168


Source Code Expand

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#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int GPA(char r){
  if(r=='A') return 4;
  if(r=='B') return 3;
  if(r=='C') return 2;
  if(r=='D') return 1;
  if(r=='F') return 0;
}
main(){
  int n,s=0;
  double res;
  char tani[102];
  scanf("%d",&n);
  scanf("%s",tani);
  for(int i=0;i<n;i++){
    s+=GPA(tani[i]);
  }
  res=s/(double)n;
  printf("%.9g\n",res);
  
}

Submission Info

Submission Time
Task A - GPA計算
User sate3saku3
Language C++ (G++ 4.6.4)
Score 0
Code Size 442 Byte
Status WA
Exec Time 30 ms
Memory 876 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:17:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:18:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result

Set Name all
Score / Max Score 0 / 100
Status
AC × 26
WA × 6
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 02_rndmax_01.txt, 02_rndmax_02.txt, 02_rndmax_03.txt, 02_rndmax_04.txt, 02_rndmax_05.txt, 02_rndmax_06.txt, 02_rndmax_07.txt, 02_rndmax_08.txt, 02_rndmax_09.txt, 02_rndmax_10.txt, 03_mini_01.txt, 03_mini_02.txt, 03_mini_03.txt, 03_mini_04.txt, 03_mini_05.txt, 04_samemax_01.txt, 04_samemax_02.txt, 04_samemax_03.txt, 04_samemax_04.txt, 04_samemax_05.txt
Case Name Status Exec Time Memory
00_sample_01.txt WA 24 ms 864 KB
00_sample_02.txt AC 24 ms 784 KB
01_rnd_01.txt AC 24 ms 820 KB
01_rnd_02.txt AC 23 ms 876 KB
01_rnd_03.txt WA 21 ms 776 KB
01_rnd_04.txt AC 24 ms 848 KB
01_rnd_05.txt AC 23 ms 780 KB
01_rnd_06.txt AC 23 ms 780 KB
01_rnd_07.txt WA 22 ms 780 KB
01_rnd_08.txt WA 24 ms 776 KB
01_rnd_09.txt WA 24 ms 776 KB
01_rnd_10.txt WA 23 ms 780 KB
02_rndmax_01.txt AC 23 ms 776 KB
02_rndmax_02.txt AC 23 ms 776 KB
02_rndmax_03.txt AC 23 ms 784 KB
02_rndmax_04.txt AC 21 ms 780 KB
02_rndmax_05.txt AC 23 ms 784 KB
02_rndmax_06.txt AC 23 ms 768 KB
02_rndmax_07.txt AC 23 ms 768 KB
02_rndmax_08.txt AC 23 ms 772 KB
02_rndmax_09.txt AC 22 ms 784 KB
02_rndmax_10.txt AC 23 ms 784 KB
03_mini_01.txt AC 23 ms 772 KB
03_mini_02.txt AC 22 ms 776 KB
03_mini_03.txt AC 22 ms 776 KB
03_mini_04.txt AC 23 ms 780 KB
03_mini_05.txt AC 22 ms 784 KB
04_samemax_01.txt AC 24 ms 788 KB
04_samemax_02.txt AC 25 ms 784 KB
04_samemax_03.txt AC 23 ms 772 KB
04_samemax_04.txt AC 23 ms 768 KB
04_samemax_05.txt AC 30 ms 780 KB